2 / | | ______________ | / 2 | \/ 1 - (y - 1) dy | / 1
Integral(sqrt(1 - (y - 1)^2), (y, 1, 2))
// 3 \ || I*acosh(-1 + y) I*(-1 + y) I*(-1 + y) | 2| | / ||- --------------- + --------------------- - --------------------- for |(-1 + y) | > 1| | || 2 ________________ ________________ | | ______________ || / 2 / 2 | | / 2 || 2*\/ -1 + (-1 + y) 2*\/ -1 + (-1 + y) | | \/ 1 - (y - 1) dy = C + |< | | || _______________ | / || / 2 | || asin(-1 + y) \/ 1 - (-1 + y) *(-1 + y) | || ------------ + --------------------------- otherwise | || 2 2 | \\ /
2 / | | / 2 3 | | I 3*I*(-1 + y) I*(-1 + y) *(1 - y) I*(1 - y)*(-1 + y) 2 | |- ------------------- + --------------------- + --------------------- - --------------------- for (-1 + y) > 1 | | ________________ ________________ 3/2 3/2 | | / 2 / 2 / 2\ / 2\ | | \/ -1 + (-1 + y) 2*\/ -1 + (-1 + y) 2*\-1 + (-1 + y) / 2*\-1 + (-1 + y) / | | | < _______________ dy | | / 2 | | \/ 1 - (-1 + y) 1 (1 - y)*(-1 + y) | | ------------------ + -------------------- + -------------------- otherwise | | 2 _______________ _______________ | | / 2 / 2 | | 2*\/ 1 - (-1 + y) 2*\/ 1 - (-1 + y) | \ | / 1
=
2 / | | / 2 3 | | I 3*I*(-1 + y) I*(-1 + y) *(1 - y) I*(1 - y)*(-1 + y) 2 | |- ------------------- + --------------------- + --------------------- - --------------------- for (-1 + y) > 1 | | ________________ ________________ 3/2 3/2 | | / 2 / 2 / 2\ / 2\ | | \/ -1 + (-1 + y) 2*\/ -1 + (-1 + y) 2*\-1 + (-1 + y) / 2*\-1 + (-1 + y) / | | | < _______________ dy | | / 2 | | \/ 1 - (-1 + y) 1 (1 - y)*(-1 + y) | | ------------------ + -------------------- + -------------------- otherwise | | 2 _______________ _______________ | | / 2 / 2 | | 2*\/ 1 - (-1 + y) 2*\/ 1 - (-1 + y) | \ | / 1
Integral(Piecewise((-i/sqrt(-1 + (-1 + y)^2) + 3*i*(-1 + y)^2/(2*sqrt(-1 + (-1 + y)^2)) + i*(-1 + y)^3*(1 - y)/(2*(-1 + (-1 + y)^2)^(3/2)) - i*(1 - y)*(-1 + y)/(2*(-1 + (-1 + y)^2)^(3/2)), (-1 + y)^2 > 1), (sqrt(1 - (-1 + y)^2)/2 + 1/(2*sqrt(1 - (-1 + y)^2)) + (1 - y)*(-1 + y)/(2*sqrt(1 - (-1 + y)^2)), True)), (y, 1, 2))
Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.